Finding the Fourth Proportional to 2,697.17, 4,042.88 and 1,925.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.17 : 4,042.88 = 1,925.33 : x
2. Step 2: Convert to fraction form
   2,697.17/4,042.88 = 1,925.33/x
3. Step 3: Cross multiply
   2,697.17x = 4,042.88 × 1,925.33
4. Step 4: Simplify right side
   2,697.17x = 7,783,868.52
5. Step 5: Solve for x
   x = 7,783,868.52/2,697.17
6. Step 6: Final answer
   x = 2,885.94